Merrily We Roll Along! Purpose: To investigate the relationship between distance and time for a ball rolling down an incline. Data: Table A | Time (s) | Incline 25° | Distance (cm) | Trial 1 | Trial 2 | Trial 3 | Average | 20.5 | 0.31 | 0.32 | 0.29 | 0.31 | 41 | 0.47 | 0.27 | 0.38 | 0.37 | 61.5 | 0.51 | 0.52 | 0.31 | 0.45 | 82 | 0.67 | 0.54 | 0.45 | 0.55 | 102.5 | 0.69 | 0.90 | 0.58 | 0.72 | 123 | 0.88 | 0.67 | 0.58
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Specific Heat: The specific heat is the amount of heat per unit mass required to raise the temperature by one degree Celsius. The relationship between heat and temperature change is usually expressed in the form shown below where c is the specific heat. The relationship does not apply if a phase change is encountered‚ because the heat added or removed during a phase change does not change the temperature. Q=mcTDelta Abstract: In this experiment we are trying to determine the
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Classis heat stroke usually affects sedentary elderly individuals‚ chronically ill persons‚ and young persons. Exertional heat stroke occurs more often in younger‚ healthy individuals who actively in strenuous physical activities . Classic heat stroke caused by exposure to particularly hot environment for a long periods of time. Exertional heat stroke caused by an intense activity in a hot environment. The symptoms of heat stroke include high body temperature‚ mental changes‚ for instance confusion
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Can We All Just Get Along? Michelle Powell COM200: Interpersonal Communication Lacey Miller September 5‚ 2011 Can We All Just Get Along How many times have you heard the phase “Can we all just get along”? Miscommunication happens all the time with spouses‚ children‚ parents‚ teachers and even bosses and co-workers. It is a fact of life that there will be laps of communication in your relationships you have throughout your life. The real test is learning from your mistakes or from mistaken
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There are hundreds of fantastic bars in the Caribbean‚ where stunning tropical beaches go hand in hand with a relaxing drink under the sun. Here‚ we take a look at a selection of the very best bars this tropical part of the world has to offer. The Soggy Dollar Bar Perhaps the best place to drink in the Caribbean is The Soggy Dollar Bar‚ a beach hut on the British Virgin Islands that is reached by boat. The bar’s amazing character draws in punters from around the world every year. Of course‚ the
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“Need a moment? Grab a Twix!” We all know this famous line from every Twix candy bar commercial. The question “Need a moment?” as a general question can refer to a variety of things‚ ever realize though‚ that in every Twix commercial that the ‘needed moment’ is a moment for the men to find a cover story to save their ass? And how after ‘taking a moment’ to eat a Twix they come up with a believable excuse that every woman accepts without question. If you’ve never thought about that before you now
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The Twix: a candy bar that has been giving consumers a delectable crunch since 1967 (although under various names). Many people alive today grew up with the candy. As a result‚ the marketing techniques used in Twix commercials have changed in numerous ways so they could better appeal to the American people. Recently‚ Twix has released an ad campaign‚ called the “Left Twix Versus Right Twix Pick a Side” campaign‚ which features a rivalry between the two creators of Twix‚ who split the company to
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Chocolate Bars‚ Inc. Case Background. Chocolate Bars‚ inc. (CBI) manufactures chocolate candy bars with three variants – Almond Dream‚ Krispy Krackle‚ and Creamy Crunch. There are 2 distinct production processes for each product of CBI. Process 1 is labor intensive using a high proportion of direct materials and labor. Process 2 uses special packing equipment that wraps individual candy bars and packs it into a box of 24 bars. After which‚ the boxes are packed into cases of 6 boxes (144 candy bars). This
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Chemistry 202 – Lab: Wed 2:30 11 April 2012 The Determination of the Heat of Vaporization of n-Pentane Introduction Section: The purpose of the Heat of Vaporization for Normal Pentane (n-pentane) Laboratory Experiment is to determine the heat of vaporization of n-pentane. This experiment was performed as a class. Each pair of partners had to go to the monometer and take the various measurements in order to determine the heat of vaporization. Experimental and Theory Section: PLS (cm) PRS
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Heat resistance of endospores of Bacillus pumilus Abstract Spore suspension of Bacillus pumilus was inoculated into universal bottles containing sterile distilled water in water baths at temperatures of 85°C‚ 90°C and 95°C. At specific time intervals‚ a sample was removed and spread on nutrient agar plates. The number of colonies formed was used to determine the D-value and z-value. The D-value for 85°C is 64.1 minutes‚ 25.7 minutes for 90°C and 8.2 minutes for 95°C while the z-value is 11
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